Smyrna’s local heating & air team

Repairs, new system installs, inspections and maintenance contracts for homes and businesses across Smyrna and the Atlanta area. 24-hour emergency service.

⏰24/7Emergency heating & cooling
🏠Residential & CommercialHomes and businesses
📅Since 2004Moore Air Conditioning Inc.
🔧~41 YearsIn the trade since 1985

Heating, cooling & HVAC service

From a furnace that won’t fire to an A/C that runs nonstop in a Georgia summer, our technicians can inspect, repair or replace it.

Outdoor HVAC unit

HVAC

Residential and commercial HVAC installation, inspection and repair, on units big or small.

More about HVAC →
Technician inspecting a system

Heating

Furnace problems, dual fuel units, gas and electric systems, forced hot air and duct work.

More about heating →
Air conditioning condenser units

Cooling

A/C repair and installation, indoor coil systems, humidifiers, air cleaners and indoor air quality.

More about cooling →
Technician at work

Local since 1985

The company started in 1985 as Comfort Designs, Inc., where Gary Moore worked as an employee. In July 2004 Gary bought the business and renamed it Moore Air Conditioning Inc. Our office is on Manor Drive in Smyrna.

We encourage every customer to sign up for a preventative maintenance contract, so a technician regularly services your system and you don’t have to worry about it.

Our story

What customers say

5.0 average from 7 reviews on Yelp (also shown on BestProsInTown)

“Gary and his son showed up the next day and knew exactly where to start looking for the issue… my HVAC was running efficiently, and my electric bill dropped from nearly $200 a month (in 2020) to just over $100 a month. That savings paid for their services. Speaking of charges – their rates are super reasonable and they always explain the breakdown.”

Customer review · Yelp · Oct 2021

“I had a great experience with Moore both times my A/C went on the blink. They are fast, reliable and charge a reasonable price… I opted for the annual service contract with them to keep my A/C & Heating in good shape. 2 Thumbs Up.”

Customer review · Yelp · Aug 2021

“Stephanie called me back within 20 minutes. We arranged for MAC to come within an hour, the same day! They arrived on time and within 30 minutes, the MAC team determined the problem and resolved the issue… the bill amount was very reasonable for the job. I would recommend this company.”

Customer review · BestProsInTown · May 2020

Excerpts quoted from customer reviews. The Oct and Aug 2021 reviews appear on Yelp; the May 2020 review is as shown on BestProsInTown. Rating and count as listed when checked in Oct 2026.

Need heating or A/C help?

Call for a free installation or service estimate.

📞 Call 770-434-2136Free Estimate